Description
The Corbin Russwin 1000-138-A03-6-N4 is a conventional mortise cylinder designed for institutional and commercial door hardware applications. Built to integrate with Corbin Russwin mortise locks, deadbolts, and related components, this cylinder delivers reliable keying control for facilities requiring standardized access management across multiple doors.
This cylinder is compatible with Corbin Russwin mortise lock bodies and accepts the full range of 612 keyway profiles. For proper installation and keying configuration tailored to your security needs, contact our authorized dealer specialists at sales@edlocks.com or 1-877-207-6067. We provide expert guidance to ensure correct cylinder selection and master key system setup.